Features
• 0.4 A minimum peak output current
• High speed response:
0.7 µs max. propagation delay over temp. range
• Ultra high CMR: min. 25 kV/µs at V
CM
= 1.5 kV
• Bootstrappable supply current: max. 3 mA
• Wide operating temp. range: -40°C to 100°C
• Wide V
CC
operating range: 10 V to 30 V over temp.
range
• Available in DIP8 (single) and SO16 (dual) package
• Safety approvals:
UL recognized, 5000 Vrms for 1 minute. CSA approval.
IEC/EN/DIN EN 60747-5-5 approval V
IORM
=1414 Vpeak
Applications
• Isolated IGBT/power MOSFET gate drive
• AC and brushless dc motor drives
• Inverters for appliances
• Industrial inverters
• Switch Mode Power Supplies (SMPS)
• Uninterruptable Power Supplies (UPS)
Selection Guide
Package Type Part Number Number of Channels
SO16 HCPL-314J 2
Truth Table
LED VO
OFF LOW
ON HIGH
HCPL-314J
A 0.1 µF bypass capacitor must be connected between pins V
CC
and V
EE
.
1
3
SHIELD
2
8
16
14
15
9
N/C
CATHODE
ANODE
N/C
V
CC
V
EE
V
O
V
EE
7
6
10
11
CATHODE
ANODE
V
O
V
CC
SHIELD
HCPL-314J
0.4 Amp Output Current IGBT Gate Drive Optocoupler
Data Sheet
Lead (Pb) Free
RoHS 6 fully
compliant
RoHS 6 fully compliant options available;
-xxxE denotes a lead-free product
CAUTION: It is advised that normal static precautions be taken in handling and assembly of this
component to prevent damage and/or degradation which may be induced by ESD. The components
featured in this datasheet are not to be used in military or aerospace applications or environments.
Description
The HCPL-314J family of devices consists of an Al-
GaAs LED optically coupled to an integrated circuit
with a power output stage. These optocouplers are
ideally suited for driving power IGBTs and MOSFETs
used in motor control inverter applications. The high
operating voltage range of the output stage provides
the drive voltages required by gate controlled devices.
The voltage and current supplied by this optocou-
pler makes it ideally suited for directly driving small
or medium power IGBTs. For IGBTs with higher ratings
the HCPL-3150(0.5A) or HCPL-3120 (2.0A) optocouplers
can be used.
Functional Diagram